Canada was the 3rd country to build a satellite, Alouette, shown above (Photo courtesy CRC). From the very start, ours was an international effort, but one that has been fraught with many ups and downs as my recent reading of "Canada's Fifty Years in Space" (written by the resident of the neighboring office to mine at York, Gordon Shepherd) has revealed. On this anniversary, I can't help but wonder, what might the future hold?
2012 was a significant year for space exploration. Not only
was this past year the 50th anniversary of the launch of Canada’s
first satellite, Alouette, but it was also the 50th anniversary of
the start of planetary exploration with Mariner 2’s voyage to Venus.
Our exploration of the planets continues to this day. Just
this past August, as millions around the world watched, the Mars Science
Laboratory Rover Curiosity achieved a daring landing on the dusty soils of Gale
Crater in equatorial Mars. Over the next two years, the largest and most
capable planetary rover ever developed will climb the five-kilometer high Mount
Sharp and will search for the tantalizing clues to why a place that was once
very much like the early Earth diverged to become a frozen desert. It will also
help to determine if those early conditions might have led to life on our
neighboring world.
I was fortunate to be at the Jet Propulsion Laboratory in Pasadena
on the night of the landing. As I cheered them on from mission control, the
team that successfully met the challenge of delivering Curiosity to Mars
celebrated. A product of eight long hard years of work, the landing was a great
triumph for the United States as a Nation and a message to the world that their
country can still accomplish inspiring things.
In a small way it was a triumph for Canada as well. For a
relatively meager investment of $17.5 million, Canada was able to provide
Curiosity with an indispensable tool – the alpha particle x-ray spectrometer
that will determine the proportions of different elements in the Martian soil.
In turn, a team of Canadian scientists was welcomed into the fold.
Some might say that this is another example of Canada
“punching above our weight” on the international stage. After all, Canadians
make up over 5% of the team that will decide what the rover will do each day, despite
having contributed less than 1% to its costs.
However, such a statement ignores the fact that, compared to
the United States and even ailing Europe, our Space Program is relatively undersized
both in absolute terms and proportional to our population. Despite drastically
reducing its commitment in the years since Apollo, the US still spends nearly
$60 per citizen per year in space, Canada under $7.
The present situation contrasts strongly with our history.
Canada, the third nation to build and place a satellite in orbit, was an early
achiever. From the Canadarm to RadarSat to the CCDs that captured Curiosity’s
first glimpse of the Martian surface our expertise remains world class.
Furthermore, as a nation spread across a vast expanse we
stand to benefit more than most from investments in space. Orbiting spacecraft
are the only effective way that we can communicate across the distances that
separate us, seek out the natural resource wealth lying undiscovered beneath
our territory and monitor the health of our atmosphere, oceans, forests and
cities in trust for future generations.
The innovations that improve our daily lives and our ability
to accomplish these goals come from technologies that push the limits of what
is possible. It is not a stretch to say that the techniques being pioneered today
on Mars, where the conditions and challenges are more severe, will lead to
tomorrow’s advances. If we do not, as a nation, choose to do these things,
those spoils will not be ours.
Fortunately, robotic exploration is economical. We could
actually lead! Had Canada been responsible for all aspects of building and
launching Curiosity it would have cost us just a tenth of one cent for every
tax dollar spent in Canada. Projects like this would give us a robust exploration
program that would enhance our expertise at home and enable our space industry
to become more competitive abroad while making us stronger partners in
international projects.
But beyond our ability to calculate monetary costs and
benefits, planetary exploration is an inspirational exercise. Today, these
robots are the true explorers, their cameras give us a human perspective on
worlds that until recently were nothing more than points of light in the sky. Such
images are the reason why many of us choose Engineering and the Sciences as a
career. Couldn’t we all take pride if spacecraft made right here at home were
opening up new vistas of their own?
At the press conference that followed the touchdown, Charles
Elachi, Director of the Jet Propulsion Laboratory cited the Olympics. He said
that he felt his team had won the Gold medal with their picture-perfect
landing. Like the Olympics, some cite Space Exploration as a dream not worth
the cost. It is also said that, as Canadians, we pride ourselves on being a
pragmatic people. But are Peace, Order and Good Government all there is to us? For
my part, on the eve of our next 50 years in space, I feel Canada also can dare
mighty things.
__________
Originally, I had intended to submit this as a Newspaper Op-Ed, but in the end decided that this was the better venue. I'd also like to thank a former professor of mine and a current colleague on MSL, Dr. Laurie Leshin, for help with editing.
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